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Side by Side Diff: ipc/ipc_message.h

Issue 1322253003: ipc: Convert int types from basictypes.h to the ones from stdint.h (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: REBASE Created 5 years, 3 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef IPC_IPC_MESSAGE_H_ 5 #ifndef IPC_IPC_MESSAGE_H_
6 #define IPC_IPC_MESSAGE_H_ 6 #define IPC_IPC_MESSAGE_H_
7 7
8 #include <stdint.h>
9
8 #include <string> 10 #include <string>
9 11
10 #include "base/basictypes.h" 12 #include "base/basictypes.h"
11 #include "base/memory/ref_counted.h" 13 #include "base/memory/ref_counted.h"
12 #include "base/pickle.h" 14 #include "base/pickle.h"
13 #include "base/trace_event/trace_event.h" 15 #include "base/trace_event/trace_event.h"
14 #include "ipc/ipc_export.h" 16 #include "ipc/ipc_export.h"
15 17
16 #if !defined(NDEBUG) 18 #if !defined(NDEBUG)
17 #define IPC_MESSAGE_LOG_ENABLED 19 #define IPC_MESSAGE_LOG_ENABLED
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
49 PUMPING_MSGS_BIT = 0x40, 51 PUMPING_MSGS_BIT = 0x40,
50 HAS_SENT_TIME_BIT = 0x80, 52 HAS_SENT_TIME_BIT = 0x80,
51 }; 53 };
52 54
53 ~Message() override; 55 ~Message() override;
54 56
55 Message(); 57 Message();
56 58
57 // Initialize a message with a user-defined type, priority value, and 59 // Initialize a message with a user-defined type, priority value, and
58 // destination WebView ID. 60 // destination WebView ID.
59 Message(int32 routing_id, uint32 type, PriorityValue priority); 61 Message(int32_t routing_id, uint32_t type, PriorityValue priority);
60 62
61 // Initializes a message from a const block of data. The data is not copied; 63 // Initializes a message from a const block of data. The data is not copied;
62 // instead the data is merely referenced by this message. Only const methods 64 // instead the data is merely referenced by this message. Only const methods
63 // should be used on the message when initialized this way. 65 // should be used on the message when initialized this way.
64 Message(const char* data, int data_len); 66 Message(const char* data, int data_len);
65 67
66 Message(const Message& other); 68 Message(const Message& other);
67 Message& operator=(const Message& other); 69 Message& operator=(const Message& other);
68 70
69 PriorityValue priority() const { 71 PriorityValue priority() const {
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after
119 } 121 }
120 122
121 void set_dispatch_error() const { 123 void set_dispatch_error() const {
122 dispatch_error_ = true; 124 dispatch_error_ = true;
123 } 125 }
124 126
125 bool dispatch_error() const { 127 bool dispatch_error() const {
126 return dispatch_error_; 128 return dispatch_error_;
127 } 129 }
128 130
129 uint32 type() const { 131 uint32_t type() const {
130 return header()->type; 132 return header()->type;
131 } 133 }
132 134
133 int32 routing_id() const { 135 int32_t routing_id() const {
134 return header()->routing; 136 return header()->routing;
135 } 137 }
136 138
137 void set_routing_id(int32 new_id) { 139 void set_routing_id(int32_t new_id) {
138 header()->routing = new_id; 140 header()->routing = new_id;
139 } 141 }
140 142
141 uint32 flags() const { 143 uint32_t flags() const {
142 return header()->flags; 144 return header()->flags;
143 } 145 }
144 146
145 // Sets all the given header values. The message should be empty at this 147 // Sets all the given header values. The message should be empty at this
146 // call. 148 // call.
147 void SetHeaderValues(int32 routing, uint32 type, uint32 flags); 149 void SetHeaderValues(int32_t routing, uint32_t type, uint32_t flags);
148 150
149 template<class T, class S, class P> 151 template<class T, class S, class P>
150 static bool Dispatch(const Message* msg, T* obj, S* sender, P* parameter, 152 static bool Dispatch(const Message* msg, T* obj, S* sender, P* parameter,
151 void (T::*func)()) { 153 void (T::*func)()) {
152 (obj->*func)(); 154 (obj->*func)();
153 return true; 155 return true;
154 } 156 }
155 157
156 template<class T, class S, class P> 158 template<class T, class S, class P>
157 static bool Dispatch(const Message* msg, T* obj, S* sender, P* parameter, 159 static bool Dispatch(const Message* msg, T* obj, S* sender, P* parameter,
(...skipping 25 matching lines...) Expand all
183 bool HasMojoHandles() const; 185 bool HasMojoHandles() const;
184 // Whether the message has any brokerable attachments. 186 // Whether the message has any brokerable attachments.
185 bool HasBrokerableAttachments() const; 187 bool HasBrokerableAttachments() const;
186 188
187 void set_sender_pid(base::ProcessId id) { sender_pid_ = id; } 189 void set_sender_pid(base::ProcessId id) { sender_pid_ = id; }
188 base::ProcessId get_sender_pid() const { return sender_pid_; } 190 base::ProcessId get_sender_pid() const { return sender_pid_; }
189 191
190 #ifdef IPC_MESSAGE_LOG_ENABLED 192 #ifdef IPC_MESSAGE_LOG_ENABLED
191 // Adds the outgoing time from Time::Now() at the end of the message and sets 193 // Adds the outgoing time from Time::Now() at the end of the message and sets
192 // a bit to indicate that it's been added. 194 // a bit to indicate that it's been added.
193 void set_sent_time(int64 time); 195 void set_sent_time(int64_t time);
194 int64 sent_time() const; 196 int64_t sent_time() const;
195 197
196 void set_received_time(int64 time) const; 198 void set_received_time(int64_t time) const;
197 int64 received_time() const { return received_time_; } 199 int64_t received_time() const { return received_time_; }
198 void set_output_params(const std::string& op) const { output_params_ = op; } 200 void set_output_params(const std::string& op) const { output_params_ = op; }
199 const std::string& output_params() const { return output_params_; } 201 const std::string& output_params() const { return output_params_; }
200 // The following four functions are needed so we can log sync messages with 202 // The following four functions are needed so we can log sync messages with
201 // delayed replies. We stick the log data from the sent message into the 203 // delayed replies. We stick the log data from the sent message into the
202 // reply message, so that when it's sent and we have the output parameters 204 // reply message, so that when it's sent and we have the output parameters
203 // we can log it. As such, we set a flag on the sent message to not log it. 205 // we can log it. As such, we set a flag on the sent message to not log it.
204 void set_sync_log_data(LogData* data) const { log_data_ = data; } 206 void set_sync_log_data(LogData* data) const { log_data_ = data; }
205 LogData* sync_log_data() const { return log_data_; } 207 LogData* sync_log_data() const { return log_data_; }
206 void set_dont_log() const { dont_log_ = true; } 208 void set_dont_log() const { dont_log_ = true; }
207 bool dont_log() const { return dont_log_; } 209 bool dont_log() const { return dont_log_; }
208 #endif 210 #endif
209 211
210 protected: 212 protected:
211 friend class Channel; 213 friend class Channel;
212 friend class ChannelMojo; 214 friend class ChannelMojo;
213 friend class ChannelNacl; 215 friend class ChannelNacl;
214 friend class ChannelPosix; 216 friend class ChannelPosix;
215 friend class ChannelWin; 217 friend class ChannelWin;
216 friend class internal::ChannelReader; 218 friend class internal::ChannelReader;
217 friend class MessageReplyDeserializer; 219 friend class MessageReplyDeserializer;
218 friend class SyncMessage; 220 friend class SyncMessage;
219 221
220 #pragma pack(push, 4) 222 #pragma pack(push, 4)
221 struct Header : base::Pickle::Header { 223 struct Header : base::Pickle::Header {
222 int32 routing; // ID of the view that this message is destined for 224 int32_t routing; // ID of the view that this message is destined for
223 uint32 type; // specifies the user-defined message type 225 uint32_t type; // specifies the user-defined message type
224 uint32 flags; // specifies control flags for the message 226 uint32_t flags; // specifies control flags for the message
225 #if defined(OS_POSIX) 227 #if defined(OS_POSIX)
226 uint16 num_fds; // the number of descriptors included with this message 228 uint16_t num_fds; // the number of descriptors included with this message
227 uint16 pad; // explicitly initialize this to appease valgrind 229 uint16_t pad; // explicitly initialize this to appease valgrind
228 #endif 230 #endif
229 }; 231 };
230 #pragma pack(pop) 232 #pragma pack(pop)
231 233
232 Header* header() { 234 Header* header() {
233 return headerT<Header>(); 235 return headerT<Header>();
234 } 236 }
235 const Header* header() const { 237 const Header* header() const {
236 return headerT<Header>(); 238 return headerT<Header>();
237 } 239 }
(...skipping 16 matching lines...) Expand all
254 const MessageAttachmentSet* attachment_set() const { 256 const MessageAttachmentSet* attachment_set() const {
255 return attachment_set_.get(); 257 return attachment_set_.get();
256 } 258 }
257 259
258 // The process id of the sender of the message. This member is populated with 260 // The process id of the sender of the message. This member is populated with
259 // a valid value for every message dispatched to listeners. 261 // a valid value for every message dispatched to listeners.
260 base::ProcessId sender_pid_; 262 base::ProcessId sender_pid_;
261 263
262 #ifdef IPC_MESSAGE_LOG_ENABLED 264 #ifdef IPC_MESSAGE_LOG_ENABLED
263 // Used for logging. 265 // Used for logging.
264 mutable int64 received_time_; 266 mutable int64_t received_time_;
265 mutable std::string output_params_; 267 mutable std::string output_params_;
266 mutable LogData* log_data_; 268 mutable LogData* log_data_;
267 mutable bool dont_log_; 269 mutable bool dont_log_;
268 #endif 270 #endif
269 }; 271 };
270 272
271 //------------------------------------------------------------------------------ 273 //------------------------------------------------------------------------------
272 274
273 } // namespace IPC 275 } // namespace IPC
274 276
275 enum SpecialRoutingIDs { 277 enum SpecialRoutingIDs {
276 // indicates that we don't have a routing ID yet. 278 // indicates that we don't have a routing ID yet.
277 MSG_ROUTING_NONE = -2, 279 MSG_ROUTING_NONE = -2,
278 280
279 // indicates a general message not sent to a particular tab. 281 // indicates a general message not sent to a particular tab.
280 MSG_ROUTING_CONTROL = kint32max, 282 MSG_ROUTING_CONTROL = kint32max,
281 }; 283 };
282 284
283 #define IPC_REPLY_ID 0xFFFFFFF0 // Special message id for replies 285 #define IPC_REPLY_ID 0xFFFFFFF0 // Special message id for replies
284 #define IPC_LOGGING_ID 0xFFFFFFF1 // Special message id for logging 286 #define IPC_LOGGING_ID 0xFFFFFFF1 // Special message id for logging
285 287
286 #endif // IPC_IPC_MESSAGE_H_ 288 #endif // IPC_IPC_MESSAGE_H_
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